C# small example of startup items

        public static void SetAutoRun(string fileName, bool isAutoRun)
        {
            RegistryKey reg = null;
            try
            {
                if (!(fileName))
throw new Exception("This file does not exist!");
                String name = ((@"\") + 1);
                reg = (@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
                if (reg == null)
                    reg = (@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run");
                if (isAutoRun)
                    (name, fileName);
                else
                    (name, false);
            }
            catch (Exception ex)
            {
                throw new Exception(());
            }
            finally
            {
                if (reg != null)
                    ();
            }